PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Air Watch tracks and monitors the levels of ozone, nitrogen dioxide and particulate matter, three substances that are known to cause shortness of breath, lung inflammation and other breathing problems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • microsoft.com